Martin Islet Weather Forecast
- 14
- 23
Mostly sunny
- 14
- 24
Partly cloudy
- 15
- 25
Partly cloudy
- 17
- 27
Sunny
- 17
- 27
Mostly sunny
- 18
- 26
Shower or two
- 18
- 21
Showers
Today 29 Mar Wollongong
Mostly sunny. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 20 knots turning southeasterly 10 to 15 knots in the evening.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Port Kembla.
- Weather
- Partly cloudy.
- Caution
- Large and powerful surf conditions during the day are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- Large and powerful waves and strong winds will gradually ease as a vigorous low pressure system over the southern Tasman Sea moves away to the east and a ridge of high pressure develops in its wake. Winds will tend southeast to northeasterly from Monday as the centre of the high reaches the Tasman Sea.
Martin Islet Temperature Statistics View More
March Temperature
Bellambi (14km)
Lowest 28 March, 2026
12.9 °CAverage March
21.6 °CHighest 17 March, 2026
28.6 °C
Climate (2021–Present)
Bellambi (14km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.9 °C